Located in Zunyi, Guizhou Province, China;

Underground mining;

The mining area covers approximately 7.28 km²;

As of December 31 2018, the manganese ore reserves under the JORC Code at Changgou Manganese Mine were approximately 21.42 Mt of manganese ore at an average manganese grade of 20.37%.

China's large manganese oxide ore and manganese carbonate ore mine, shallowly buried, easy to mine and beneficiate;

Open pit mining;

Located about 20 kilometers north of Tiandeng County, Guangxi Autonomous Region, and about 130 kilometers west of Nanning;

As of December 31, 2018, the manganese ore reserves under the JORC Code at Tiandeng Manganese Mine were approximately 6.83 Mt of manganese ore at an average manganese grade of 15.59%.

Located in Jingxi, Guangxi Autonomous Region, China;

Underground mining;

As of December 31 2018, the manganese ore reserves under the JORC Code at Waifu Manganese Mine were approximately 1.54 Mt of manganese ore at an average manganese grade of 17.52%.